diff options
Diffstat (limited to 'include/acpi/acpiosxf.h')
| -rw-r--r-- | include/acpi/acpiosxf.h | 443 |
1 files changed, 236 insertions, 207 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index ea489f23521..f6f5f8af211 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -1,15 +1,13 @@ - /****************************************************************************** * - * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These + * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These * interfaces must be implemented by OSL to interface the * ACPI components to the host operating system. * *****************************************************************************/ - /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -48,326 +46,357 @@ #ifndef __ACPIOSXF_H__ #define __ACPIOSXF_H__ -#include "platform/acenv.h" -#include "actypes.h" +#include <acpi/platform/acenv.h> +#include <acpi/actypes.h> +/* Types for acpi_os_execute */ -/* Priorities for acpi_os_queue_for_execution */ - -#define OSD_PRIORITY_GPE 1 -#define OSD_PRIORITY_HIGH 2 -#define OSD_PRIORITY_MED 3 -#define OSD_PRIORITY_LO 4 +typedef enum { + OSL_GLOBAL_LOCK_HANDLER, + OSL_NOTIFY_HANDLER, + OSL_GPE_HANDLER, + OSL_DEBUGGER_THREAD, + OSL_EC_POLL_HANDLER, + OSL_EC_BURST_HANDLER +} acpi_execute_type; #define ACPI_NO_UNIT_LIMIT ((u32) -1) #define ACPI_MUTEX_SEM 1 - /* Functions for acpi_os_signal */ #define ACPI_SIGNAL_FATAL 0 #define ACPI_SIGNAL_BREAKPOINT 1 -struct acpi_signal_fatal_info -{ - u32 type; - u32 code; - u32 argument; +struct acpi_signal_fatal_info { + u32 type; + u32 code; + u32 argument; }; - /* * OSL Initialization and shutdown primitives */ -acpi_status -acpi_os_initialize ( - void); - -acpi_status -acpi_os_terminate ( - void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize +acpi_status acpi_os_initialize(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate +acpi_status acpi_os_terminate(void); +#endif /* * ACPI Table interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer +acpi_physical_address acpi_os_get_root_pointer(void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override acpi_status -acpi_os_get_root_pointer ( - u32 flags, - struct acpi_pointer *address); +acpi_os_predefined_override(const struct acpi_predefined_names *init_val, + acpi_string * new_val); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override acpi_status -acpi_os_predefined_override ( - const struct acpi_predefined_names *init_val, - acpi_string *new_val); +acpi_os_table_override(struct acpi_table_header *existing_table, + struct acpi_table_header **new_table); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override acpi_status -acpi_os_table_override ( - struct acpi_table_header *existing_table, - struct acpi_table_header **new_table); +acpi_os_physical_table_override(struct acpi_table_header *existing_table, + acpi_physical_address * new_address, + u32 *new_table_length); +#endif +/* + * Spinlock primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock +acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock +void acpi_os_delete_lock(acpi_spinlock handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock +acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock +void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags); +#endif /* - * Synchronization primitives + * Semaphore primitives */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore acpi_status -acpi_os_create_semaphore ( - u32 max_units, - u32 initial_units, - acpi_handle *out_handle); +acpi_os_create_semaphore(u32 max_units, + u32 initial_units, acpi_semaphore * out_handle); +#endif -acpi_status -acpi_os_delete_semaphore ( - acpi_handle handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore +acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore acpi_status -acpi_os_wait_semaphore ( - acpi_handle handle, - u32 units, - u16 timeout); +acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); +#endif -acpi_status -acpi_os_signal_semaphore ( - acpi_handle handle, - u32 units); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore +acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); +#endif -acpi_status -acpi_os_create_lock ( - acpi_handle *out_handle); +/* + * Mutex primitives. May be configured to use semaphores instead via + * ACPI_MUTEX_TYPE (see platform/acenv.h) + */ +#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) -void -acpi_os_delete_lock ( - acpi_handle handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex +acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); +#endif -void -acpi_os_acquire_lock ( - acpi_handle handle, - u32 flags); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex +void acpi_os_delete_mutex(acpi_mutex handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex +acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); +#endif -void -acpi_os_release_lock ( - acpi_handle handle, - u32 flags); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex +void acpi_os_release_mutex(acpi_mutex handle); +#endif +#endif /* * Memory allocation and mapping */ -void * -acpi_os_allocate ( - acpi_size size); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate +void *acpi_os_allocate(acpi_size size); +#endif -void -acpi_os_free ( - void * memory); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +void *acpi_os_allocate_zeroed(acpi_size size); +#endif -acpi_status -acpi_os_map_memory ( - acpi_physical_address physical_address, - acpi_size size, - void __iomem **logical_address); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free +void acpi_os_free(void *memory); +#endif -void -acpi_os_unmap_memory ( - void __iomem *logical_address, - acpi_size size); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory +void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#endif -#ifdef ACPI_FUTURE_USAGE +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory +void acpi_os_unmap_memory(void *logical_address, acpi_size size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address acpi_status -acpi_os_get_physical_address ( - void *logical_address, - acpi_physical_address *physical_address); +acpi_os_get_physical_address(void *logical_address, + acpi_physical_address * physical_address); #endif +/* + * Memory/Object Cache + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache +acpi_status +acpi_os_create_cache(char *cache_name, + u16 object_size, + u16 max_depth, acpi_cache_t ** return_cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache +acpi_status acpi_os_delete_cache(acpi_cache_t * cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache +acpi_status acpi_os_purge_cache(acpi_cache_t * cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object +void *acpi_os_acquire_object(acpi_cache_t * cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object +acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object); +#endif /* * Interrupt handlers */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler acpi_status -acpi_os_install_interrupt_handler ( - u32 gsi, - acpi_osd_handler service_routine, - void *context); +acpi_os_install_interrupt_handler(u32 interrupt_number, + acpi_osd_handler service_routine, + void *context); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler acpi_status -acpi_os_remove_interrupt_handler ( - u32 gsi, - acpi_osd_handler service_routine); - +acpi_os_remove_interrupt_handler(u32 interrupt_number, + acpi_osd_handler service_routine); +#endif /* * Threads and Scheduling */ -u32 -acpi_os_get_thread_id ( - void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id +acpi_thread_id acpi_os_get_thread_id(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute acpi_status -acpi_os_queue_for_execution ( - u32 priority, - acpi_osd_exec_callback function, - void *context); - -void -acpi_os_wait_events_complete( - void * context); - -void -acpi_os_wait_events_complete ( - void *context); +acpi_os_execute(acpi_execute_type type, + acpi_osd_exec_callback function, void *context); +#endif -void -acpi_os_sleep ( - acpi_integer milliseconds); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete +void acpi_os_wait_events_complete(void); +#endif -void -acpi_os_stall ( - u32 microseconds); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep +void acpi_os_sleep(u64 milliseconds); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall +void acpi_os_stall(u32 microseconds); +#endif /* * Platform and hardware-independent I/O interfaces */ -acpi_status -acpi_os_read_port ( - acpi_io_address address, - u32 *value, - u32 width); - -acpi_status -acpi_os_write_port ( - acpi_io_address address, - u32 value, - u32 width); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port +acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port +acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); +#endif /* * Platform and hardware-independent physical memory interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory acpi_status -acpi_os_read_memory ( - acpi_physical_address address, - u32 *value, - u32 width); +acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory acpi_status -acpi_os_write_memory ( - acpi_physical_address address, - u32 value, - u32 width); - +acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); +#endif /* * Platform and hardware-independent PCI configuration space access * Note: Can't use "Register" as a parameter, changed to "Reg" -- * certain compilers complain. */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration acpi_status -acpi_os_read_pci_configuration ( - struct acpi_pci_id *pci_id, - u32 reg, - void *value, - u32 width); +acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, + u32 reg, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration acpi_status -acpi_os_write_pci_configuration ( - struct acpi_pci_id *pci_id, - u32 reg, - acpi_integer value, - u32 width); - -/* - * Interim function needed for PCI IRQ routing - */ -void -acpi_os_derive_pci_id( - acpi_handle rhandle, - acpi_handle chandle, - struct acpi_pci_id **pci_id); +acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, + u32 reg, u64 value, u32 width); +#endif /* * Miscellaneous */ -u8 -acpi_os_readable ( - void *pointer, - acpi_size length); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +u8 acpi_os_readable(void *pointer, acpi_size length); +#endif -#ifdef ACPI_FUTURE_USAGE -u8 -acpi_os_writable ( - void *pointer, - acpi_size length); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable +u8 acpi_os_writable(void *pointer, acpi_size length); #endif -u64 -acpi_os_get_timer ( - void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer +u64 acpi_os_get_timer(void); +#endif -acpi_status -acpi_os_signal ( - u32 function, - void *info); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal +acpi_status acpi_os_signal(u32 function, void *info); +#endif /* * Debug print routines */ -void ACPI_INTERNAL_VAR_XFACE -acpi_os_printf ( - const char *format, - ...); - -void -acpi_os_vprintf ( - const char *format, - va_list args); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf +void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...); +#endif -void -acpi_os_redirect_output ( - void *destination); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf +void acpi_os_vprintf(const char *format, va_list args); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output +void acpi_os_redirect_output(void *destination); +#endif -#ifdef ACPI_FUTURE_USAGE /* * Debug input */ -u32 -acpi_os_get_line ( - char *buffer); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read); +#endif + +/* + * Obtain ACPI table(s) + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +acpi_status +acpi_os_get_table_by_name(char *signature, + u32 instance, + struct acpi_table_header **table, + acpi_physical_address * address); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +acpi_status +acpi_os_get_table_by_index(u32 index, + struct acpi_table_header **table, + u32 *instance, acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +acpi_status +acpi_os_get_table_by_address(acpi_physical_address address, + struct acpi_table_header **table); +#endif /* * Directory manipulation */ -void * -acpi_os_open_directory ( - char *pathname, - char *wildcard_spec, - char requested_file_type); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory +void *acpi_os_open_directory(char *pathname, + char *wildcard_spec, char requested_file_type); +#endif /* requeste_file_type values */ #define REQUEST_FILE_ONLY 0 #define REQUEST_DIR_ONLY 1 +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename +char *acpi_os_get_next_filename(void *dir_handle); +#endif -char * -acpi_os_get_next_filename ( - void *dir_handle); - -void -acpi_os_close_directory ( - void *dir_handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory +void acpi_os_close_directory(void *dir_handle); +#endif -/* - * Debug - */ -void -acpi_os_dbg_assert( - void *failed_assertion, - void *file_name, - u32 line_number, - char *message); - -#endif /* __ACPIOSXF_H__ */ +#endif /* __ACPIOSXF_H__ */ |